export namespace Utils{
    const name = "demo";
    export const setName = (n:string)=>{
        console.log('======== set name ======');
    }
    export const getName = ()=>{
        return name;
    }
}

export namespace Demo{
    const time = new Date();
    const getCreateTime = ()=>{
        console.log();
    }
}

const name = Utils.getName();
